UbiGear 100 Pcs LOT 3-way Rj45 Splitter/y / t Network Cable Extender Plug Coupler Adapter 100% brand new with high quality item RJ-45 3 way In-Line Couplers 8 wire RJ-45 T adapter, parallel wiring RJ45 modular female to female couplers / Gender Changer Safety Locking-click for Cable 2 way: Using for join the cable and extend your network cord easily 3 way: Using special RJ45 Cable to split the RJ45 socket to two socket